Question

fraction/decimal/%
2/3

0.45

13.5%

Explanation:

Step1: Convert 2/3 to decimal

$\frac{2}{3} = 2 \div 3 \approx 0.667$

Step2: Convert 2/3 to percentage

$0.667 \times 100 = 66.7\%$

Step3: Convert 0.45 to fraction

$0.45 = \frac{45}{100} = \frac{9}{20}$

Step4: Convert 0.45 to percentage

$0.45 \times 100 = 45\%$

Step5: Convert 13.5% to decimal

$13.5\% = \frac{13.5}{100} = 0.135$

Step6: Convert 13.5% to fraction

$0.135 = \frac{135}{1000} = \frac{27}{200}$

Answer:

1. $\frac{2}{3}$: $\approx 0.667$, $\approx 66.7\%$
2. $0.45$: $\frac{9}{20}$, $45\%$
3. $13.5\%$: $\frac{27}{200}$, $0.135$